ComPDFKit PDF SDK for Windows

ComPDFKitPDF Tools.NET
Version v2.4.0 (Mar 28, 2025)

Enhance Windows apps with customizable PDF viewing and editing components.

  • Integrate PDF viewing, annotating, signing, and editing features easily.
  • Supports multiple .NET frameworks including WPF, UWP, and .NET MAUI.
  • Provides high-fidelity rendering via PDFium-based engine for reliable display.
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ComPDFKit PDF SDK for WindowsLoading
Integrate PDF functions into your applications on desktop, web or server frameworks.
ComPDFKit PDF SDK for Windows is a software development kit that enables developers to integrate PDF viewing, editing, annotation, and document processing capabilities into Windows applications. It provides APIs and user interface components for rendering, modifying, and managing PDF documents, including support for forms, digital signatures, redaction, conversion, and advanced document operations within desktop environments.

Customizable User Interface

Provides a customizable UI toolkit that allows developers to tailor viewer and function interface components for integration within Windows applications.

Comprehensive PDF Viewer

Enables fast, accurate PDF viewing and navigation with support for search, selection, and form viewing.

Robust Annotation Tools

Supports creating, editing, deleting, and flattening annotations such as highlights, ink, shapes, text fields, and other markup elements.

Form Support

Includes functionality for viewing, filling, and saving fillable and static PDF forms within Windows applications.

Advanced Document Editing

Allows direct editing of PDF text and images, along with page operations such as copying, inserting, rotating, flipping, replacing, deleting, merging, and splitting pages.

Electronic and Digital Signatures

Supports electronic signatures for drawn, scanned, or typed signing workflows and digital signatures for verifying document authenticity.

PDF Redaction and Security

Provides tools to redact sensitive information and secure documents with permissions, watermarks, and encryption.

Conversion and PDF Generation

Supports high-fidelity conversion to and from PDF using Office files, images, and other formats, and includes PDF generation capabilities for document creation workflows.

Advanced PDF Processing

Includes features such as document comparison, measurement tools, compression, layers, and color separation for specialized PDF workflows.

PDF Standards Support

Supports PDF standards including PDF/A, PDF/X, PDF/E, and PDF/UA for compliance and specialized document requirements.

Windows Framework Compatibility

Supports Windows development frameworks including WPF, UWP, .NET MAUI, WinForms, WinUI, Flutter, and Xamarin across desktop and server environments.

Product Compatibility

Review the details below to ensure this product is supported within your environment.

Component Type

  • .NET

.NET Version

  • .NET 4.8 or earlier

.NET Platform

  • .NET WPF

IDE Support

  • Visual Studio